20516010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{35993}}^1$

素因数の和:36022

約数の個数: 32

約数和(自身を含む): 51831360

約数和(自身を除く): 31315350

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 35993, 71986, 107979, 179965, 215958, 359930, 539895, 683867, 1079790, 1367734, 2051601, 3419335, 4103202, 6838670, 10258005, 20516010]

約数ペア:

[(1, 20516010), (2, 10258005), (3, 6838670), (5, 4103202), (6, 3419335), (10, 2051601), (15, 1367734), (19, 1079790), (30, 683867), (38, 539895), (57, 359930), (95, 215958), (114, 179965), (190, 107979), (285, 71986), (570, 35993)]